15943748008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{398833}}^1$

素因数の和:399121

約数の個数: 32

約数和(自身を含む): 31587652800

約数和(自身を除く): 15643904792

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 263, 526, 1052, 2104, 4997, 9994, 19988, 39976, 398833, 797666, 1595332, 3190664, 7577827, 15155654, 30311308, 60622616, 104893079, 209786158, 419572316, 839144632, 1992968501, 3985937002, 7971874004, 15943748008]

約数ペア:

[(1, 15943748008), (2, 7971874004), (4, 3985937002), (8, 1992968501), (19, 839144632), (38, 419572316), (76, 209786158), (152, 104893079), (263, 60622616), (526, 30311308), (1052, 15155654), (2104, 7577827), (4997, 3190664), (9994, 1595332), (19988, 797666), (39976, 398833)]